115HP 150HP 4 Stroke YAMAHA Water Pump Impeller F115A F150A Outboard

Water Pump Impeller for Yamaha

This water pump impeller for Yamaha 4-stroke outboards circulates coolant through the engine block to prevent overheating during operation.

Overview

This water pump impeller is a direct replacement for Yamaha 115HP and 150HP 4-stroke outboard models F115A and F150A. It delivers consistent water flow to maintain optimal engine temperature and protect the powerhead from thermal damage. Constructed from durable rubber, it withstands the demands of continuous marine use.

Built For Performance

• High-torque rubber vanes resist deformation
• Reinforced hub for secure mounting on the driveshaft
• Precision-molded to match OEM clearance specifications
• Withstands saltwater corrosion and abrasives
• Ensures reliable cooling even at high RPM

Fits These Machines

• for Yamaha F115A 4-stroke outboard
• for Yamaha F150A 4-stroke outboard

On-The-Job Use

• Replaces worn impellers during annual maintenance
• For use on center consoles, bay boats, and offshore vessels
• Essential for preventing costly engine repairs due to overheating

Specs At A Glance

Good To Know

Q: Will this impeller fit my Yamaha F115A? A: Yes, it is designed to fit the F115A and F150A models with 4-stroke engines, ensuring a proper match.

Q: Does this impeller come with a gasket or key? A: This listing includes only the impeller; gaskets and keys may need to be ordered separately.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.